Phase 2 study of pembrolizumab and chemotherapy in participants with classical Hodgkin Lymphoma that has just been diagnosed

2022-501615-14-00 Protocol MK-3475-C11 Therapeutic exploratory (Phase II) Ended

Start 8 Nov 2021 · End 26 May 2024 · Status Ended · 4 EU/EEA countries · 13 sites · Protocol MK-3475-C11

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ended
Participants planned 146
Countries 4
Sites 13

Classical Hodgkin Lymphoma

To evaluate complete response (CR) rate at the end of study intervention in participants with newly diagnosed classical Hodgkin Lymphoma (cHL) assessed by independent central review according to Lugano 2014 response criteria

Key facts

Sponsor
Merck Sharp & Dohme LLC
Participant type
Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Diseases [C] - Neoplasms [C04]
Trial duration
8 Nov 2021 → 26 May 2024
Decision date (initial)
2023-08-28
Transition trial
Yes
Low-intervention
No
Rare-disease indication
No
Vulnerable population
Yes
Funding sources
Merck Sharp & Dohme LLC

External identifiers

EU CT number
2022-501615-14-00
EudraCT number
2021-001244-95
WHO UTN
U1111-1281-5347

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Pharmacogenetic, Safety, Therapy, Pharmacogenomic, Pharmacoeconomic, Efficacy

To evaluate complete response (CR) rate at the end of study intervention in participants with newly diagnosed classical Hodgkin Lymphoma (cHL) assessed by independent central review according to Lugano 2014 response criteria

Secondary objectives 5

  1. To evaluate the CR rate at the end of study intervention in participants with newly diagnosed cHL by investigator assessment according to Lugano 2014 response criteria
  2. To evaluate the duration of complete response (DurCR) in participants with newly diagnosed cHL by independent central review according to Lugano 2014 response criteria
  3. To evaluate the rate of Positron Emission Tomography (PET) negativity at PET2 following 3 cycles of pembrolizumab monotherapy by independent central review according to the 2-flurodeoxyglucose (FDG)-PET 5-point scale
  4. To evaluate the rate of PET negativity at PET3 after completion of 3 cycles of pembrolizumab monotherapy followed by 2 cycles of doxorubicin in combination with vinblastine and dacarbazine (AVD) by independent central review according to the FDG-PET 5-point scale
  5. To evaluate the safety and tolerability of initial pembrolizumab monotherapy followed by chemotherapy and pembrolizumab consolidation in participants with newly diagnosed cHL

Conditions and MedDRA coding

Classical Hodgkin Lymphoma

VersionLevelCodeTermSystem organ class
20.1 LLT 10080208 Classical Hodgkin lymphoma 10029104

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 4

  1. Has a histologically confirmed diagnosis of Ann Arbor Stage III or IV classical Hodgkin Lymphoma (cHL). Stage I and II participants may be enrolled, but must have at least one National Comprehensive Cancer Network (NCCN) unfavorable risk factor per protocol
  2. Has measurable 2-fluorodeoxyglucose (FDG)-avid disease based on investigator assessment according to Lugano 2014 response criteria
  3. Has not received prior radiation therapy, chemotherapy, immunotherapy, or other systemic therapy for the treatment of cHL before the first dose of study intervention
  4. Has an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 1 assessed within 7 days before the start of study intervention

Exclusion criteria 12

  1. Has confirmed nodular lymphocyte-predominant Hodgkin Lymphoma (HL)
  2. Has an uncontrolled intercurrent cardiovascular illness
  3. Has received prior therapy with an anti-programmed cell death 1 protein (PD-1), anti-programmed cell death ligand 1 protein (PD-L1), or anti- programmed cell death ligand 2 protein (PD-L2) agent or with an agent directed to another stimulatory or coinhibitory T-cell receptor
  4. Has received or is expected to receive a live or live-attenuated vaccine within 30 days before the first dose of study intervention
  5. Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks before the first dose of study intervention
  6. Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior the first dose of study medication
  7. Has a known additional malignancy that is progressing or has required active treatment within the past 5 years
  8. Has radiographically detectable central nervous system metastases and/or carcinomatous meningitis
  9. Has an active autoimmune disease that has required systemic treatment in past 2 years
  10. Has a history of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease
  11. Has a history or current evidence of pulmonary fibrosis
  12. Has had an allogenic tissue/solid organ transplant

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Complete Response (CR) at the End of Study Intervention as Assessed by Independent Central Review Per Lugano 2014 Response Criteria

Secondary endpoints 6

  1. CR at the End of Study Intervention as Assessed by Investigator Per Lugano 2014 Response Criteria
  2. Duration of Complete Response (DurCR) as Assessed by Independent Central Review Per Lugano 2014 Response Criteria
  3. Positron Emission Tomography (PET) Negativity by Independent Central Review Per 2-Fluorodeoxyglucose (FDG)-PET 5-point Scale After Administration of Pembrolizumab Monotherapy
  4. PET Negativity by Independent Central Review Per FDG-PET 5-point Scale After Administration of Pembrolizumab Monotherapy and Chemotherapy
  5. Number of Participants Who Experienced an Adverse Event (AE)
  6. Number of Participants Who Discontinued Study Treatment Due to an AE

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 10

Dacarbazine

SCP4290181 · ATC

Active substance
Dacarbazine
Substance synonyms
DIC, DACARBAZINUM
Route of administration
INTRAVENOUS INFUSION
Max daily dose
375 mg/m2 milligram(s)/sq. meter
Max total dose
4500 mg/m2 milligram(s)/sq. meter
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
L01AX04 — DACARBAZINE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

KEYTRUDA 25 mg/mL concentrate for solution for infusion

PRD4323105 · Product

Active substance
Pembrolizumab
Substance synonyms
Lambrolizumab, MK-3475, SCH-900475, ABP 234
Pharmaceutical form
SOLUTION FOR INFUSION
Route of administration
INTRAVENOUS INFUSION
Max daily dose
200 mg milligram(s)
Max total dose
1400 mg milligram(s)
Max treatment duration
33 Week(s)
Authorisation status
Authorised
ATC code
L01FF02 — -
Marketing authorisation
EU/1/15/1024/002
MA holder
MERCK SHARP & DOHME BV
MA country
EU
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Etoposide

SCP6155697 · ATC

Active substance
Etoposide
Route of administration
INTRAVENOUS INFUSION
Max daily dose
200 mg/m2 milligram(s)/sq. meter
Max total dose
1600 mg/m2 milligram(s)/sq. meter
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
L01CB01 — ETOPOSIDE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Prednisolone

SCP132446 · ATC

Active substance
Prednisolone
Substance synonyms
(8S,9S,10S,11S,13S,14S,17R)-11,17-DIHYDROXY-17-(2-HYDROXYACETYL)-10,13-DIMETHYL-7,8,9,11,12,14,15,16-OCTAHYDRO-6H-CYCLOPENTA[A]PHENANTHREN-3-ONE, GLPG0303, DELTA-HYDROCORTISONE, 1,2-DEHYDROHYDROCORTISONE, METACORTANDRALONE
Route of administration
ORAL
Max daily dose
40 mg/m2 milligram(s)/sq. meter
Max total dose
2240 mg/m2 milligram(s)/sq. meter
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
H02AB07 — PREDNISONE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Vinblastine Sulfate

SCP4338931 · ATC

Active substance
Vinblastine Sulfate
Substance synonyms
VINBLASTINE SULPHATE
Route of administration
INTRAVENOUS INFUSION
Max daily dose
2 mg/m2 milligram(s)/sq. meter
Max total dose
8 mg/m2 milligram(s)/sq. meter
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
L01CA02 — VINCRISTINE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Anhydrous Cyclophosphamide

SCP1728208 · ATC

Active substance
Anhydrous Cyclophosphamide
Route of administration
INTRAVENOUS INFUSION
Max daily dose
1250 mg/m2 milligram(s)/sq. meter
Max total dose
5000 mg/m2 milligram(s)/sq. meter
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
L01AA01 — CYCLOPHOSPHAMIDE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

SCP6096904 · ATC

Route of administration
ORAL
Max daily dose
100 mg/m2 milligram(s)/sq. meter
Max total dose
2800 mg/m2 milligram(s)/sq. meter
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
L01XB01 — PROCARBAZINE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Vinblastine Sulfate

SCP6822176 · ATC

Active substance
Vinblastine Sulfate
Substance synonyms
VINBLASTINE SULPHATE
Route of administration
INTRAVENOUS INFUSION
Max daily dose
6 mg/m2 milligram(s)/sq. meter
Max total dose
72 mg/m2 milligram(s)/sq. meter
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
L01CA01 — VINBLASTINE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Doxorubicin

SCP1712543 · ATC

Active substance
Doxorubicin
Substance synonyms
ADRIAMYCIN
Route of administration
INTRAVENOUS INFUSION
Max daily dose
35 mg/m2 milligram(s)/sq. meter
Max total dose
300 mg/m2 milligram(s)/sq. meter
Max treatment duration
24 Week(s)
Authorisation status
Authorised
ATC code
L01DB01 — DOXORUBICIN
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Bleomycin

SCP7563781 · ATC

Active substance
Bleomycin
Route of administration
INTRAVENOUS INFUSION
Max daily dose
10 IU international unit(s)
Max total dose
40 IU international unit(s)
Max treatment duration
12 Week(s)
Authorisation status
Authorised
ATC code
L01DC01 — BLEOMYCIN
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Merck Sharp & Dohme LLC

Sponsor organisation
Merck Sharp & Dohme LLC
Address
126 East Lincoln Avenue
City
Rahway
Postcode
07065-4607
Country
United States

Scientific contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Akash Nahar

Public contact point

Organisation
Merck Sharp & Dohme LLC
Contact name
Akash Nahar

Third parties 5

OrganisationCity, countryDuties
Signant Health Global LLC
ORG-100040604
Blue Bell, United States E-data capture
Perceptive Informatics Inc.
ORG-100013171
Billerica, United States Other
Signant Health Global LLC
ORG-100040604
San Francisco, United States Interactive response technologies (IRT)
Hematogenix Laboratory Services LLC
ORG-100040020
Tinley Park, United States Laboratory analysis
IQVIA Limited
ORG-100008655
Livingston, United Kingdom Laboratory analysis

Locations

4 EU/EEA countries · 13 investigational sites

By country

CountryMS statusPlanned subjectsSites
France Ended 10 5
Italy Ended 18 4
Poland Ended 8 2
Spain Ended 14 2
Rest of world
Turkey, United States, Australia, Canada, Israel, Russian Federation, Chile
96

Investigational sites

France

5 sites · Ended
Centre Hospitalier Universitaire De Bordeaux
Service d'Hématologie clinique et Thérapie cellulaire, Avenue De Magellan, 33600, Pessac
Centre Hospitalier Universitaire De Rennes
Service d'Hematologie, 2 Rue Henri Le Guilloux, 35000, Rennes
Hospices Civils De Lyon
Service d'Hematologie, 165 Chemin Du Grand Revoyet, 69310, Pierre-Benite
Centre Henri Becquerel
Service d'Hématologie, 1 Rue D Amiens, 76000, Rouen
Centre Hospitalier Universitaire De Dijon
Service d'Hematologie, 14 Rue Paul Gaffarel, 21000, Dijon

Italy

4 sites · Ended
Azienda Ospedaliero-Universitaria Di Bologna IRCCS Istituto Di Ricerca E Di Cura A Carattere Scientifico
UO Ematologia, Via Pietro Albertoni 15, 40138, Bologna
Azienda Socio Sanitaria Territoriale Degli Spedali Civili Di Brescia
UO Ematologia, Piazzale Spedali Civili 1, 25123, Brescia
ASST Grande Ospedale Metropolitano Niguarda
Dipartimento ematologia ed oncologia, Piazza Dell'ospedale Maggiore 3, 20162, Milan
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
U.O.C. Ematologia e Trapianto di cellule staminali emopoietiche, Largo Francesco Vito 1, 00168, Rome

Poland

2 sites · Ended
Narodowy Instytut Onkologii Im. Marii Sklodowskiej-Curie-Panstwowy Instytut Badawczy
Klinika Nowotworów Układu Chłonnego, Ul. Wilhelma Konrada Roentgena 5, 02-781, Warsaw
Uniwersyteckie Centrum Kliniczne
Klinika Hematologii I Transplantologii, Ul. Mariana Smoluchowskiego 17, 80-214, Gdansk

Spain

2 sites · Ended
Hospital Universitario 12 De Octubre
Hematology, Bloque D, Avenida De Cordoba S/n, Madrid
Institut Catala D'oncologia
Hematology, Avinguda Gran Via De L'hospitalet 199-203, 08908, L'hospitalet De Llobregat

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
France 2022-04-13 2024-05-22 2022-04-13 2022-06-15
Italy 2022-02-16 2024-05-21 2022-02-24 2022-06-15
Poland 2022-03-14 2024-05-20 2022-04-12 2022-06-15
Spain 2021-11-08 2024-05-21 2021-11-09 2022-06-15

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Summary of results Art. 37(4) CTR

TitleSubmission dateStatusType
Summary of results for Final Analysis
SUM-83387
2025-05-21T09:49:37 Submitted Summary of Results

Layperson summary Annex V

TitleSubmission dateStatusType
RPLS_2022-501615-14_for pub 2025-05-21T09:50:48 Submitted Laypersons Summary of Results

Documents 6 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Laypersons summary of results (for publication) RPLS_2022-501615-14_ESP_ES_for pub 16APR2025
Laypersons summary of results (for publication) RPLS_2022-501615-14_for pub 16APR2025
Laypersons summary of results (for publication) RPLS_2022-501615-14_FRA_FR_for pub 16APR2025
Laypersons summary of results (for publication) RPLS_2022-501615-14_ITA_IT_for pub 16APR2025
Laypersons summary of results (for publication) RPLS_2022-501615-14_POL_PL_for pub 16APR2025
Summary of results (for publication) Summary of results for Final Analysis_2022-501615-14_for pub 12MAY2025

Application history

2 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-06-16 France Acceptable
2023-08-25
2023-08-25
2 SUBSTANTIAL MODIFICATION SM-1 2024-01-18 France Acceptable
2024-03-25
2024-03-27